1) In this video Dr. Tagatat Tejasen explores Anatomy, and the verses from the Holy Quran dealing with Human skinHe accepts the Islam by its logic
http://www.youtube.com/watch?v=QhHr7OBQrKs

2)Prof. Milan from Czech Republic converted to islam after reading the Holy Quran.
http://www.youtube.com/watch?v=0IspK651RpY

3)Here you can seen a Mathematic athiest converting to Islam
http://talk.islamicnetwork.com/showthread.php?t=17142